/*标准图谱的样式*/
.content-item-brief{
    width:200px;
    height:200px;
    margin-left: 10px;
    margin-top: 10px;
    border:1px blue solid;
    text-align: center;
    float:left;
}
#mySearch {
    background: url('yourimage') no-repeat;
    width: 100px;
    height: 30px;
    overflow: hidden;
}

